| -rw-r--r-- | fanduct.scad | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/fanduct.scad b/fanduct.scad index 302ea07..a18ce56 100644 --- a/fanduct.scad +++ b/fanduct.scad @@ -3,6 +3,20 @@ extrusion_width=.5; layer_height=.2; // print parameters epsilon=.005; // for finer cuts +type="circular"; // circular|3jets +ductshape="square"; // square|round +dual=true; // dual or single + +nozzles_apart = 18; // distance between nozzles for dual hotend +space_behind_nozzle = 10; // space behind the nozzle where we're allowed to go + // without the fear of hitting carriage + +inlet_w = 12.5; // inlet width +inlet_h = 17; // inlet height +inlet_short_l = 7; // inlet length of protrusion (or depth of intrusion:)) +inlet_away = 15; // how far away inlet is + +inlet_long_l = inlet_short_l+inlet_h; function hypothenuse(a,b) = sqrt(pow(a,2)+pow(b,2)); silicone_shell = 2; @@ -20,26 +34,12 @@ fanduct_ir = heater_clearance+5; // inner radius jet_angle = 60-2; // angular width of the jet -inlet_w = 12.5; // inlet width -inlet_h = 17; // inlet height -inlet_short_l = 7; // inlet length of protrusion (or depth of intrusion:)) -inlet_away = 15; // how far away inlet is - -inlet_long_l = inlet_short_l+inlet_h; hotend_clearance = heater_clearance; -nozzles_apart = 18; // distance between nozzles for dual hotend -space_behind_nozzle = 10; // space behind the nozzle where we're allowed to go - // without the fear of hitting carriage - snapper_d = 8; snapper_overlap=0.2; // snip snap smooth_f = 120; -type="circular"; // circular|3jets -ductshape="square"; // square|round -dual=false; // dual or single - to_midduct = fanduct_ir+fanduct_shell+fanduct_w/2; dual_spots = [ [+space_behind_nozzle, -(to_midduct+nozzles_apart/2)], [- to_midduct, -(to_midduct+nozzles_apart/2)], |